Discover the breath-taking, pristine wilderness of Doubtful Sound, deep in the heart of Fiordland National Park. The fiord is long, and you will explore from Deep Cove out to the Nee Islands at the mouth of the Tasman Sea. This two night cruise allows time to explore some of the smaller arms of Doubtful Sound like scenic Hall Arm. Reconnect with nature, beautiful in any weather, and feel the silence of sound.